The purpose of this open invitation to tender is to replace main circuit breaker / coupling switch and TGBT switchgear compartments on 8 main power substations on metro line 2 of the Lille metropolitan area.

The purpose of this open invitation to tender is to replace main circuit breaker / coupling switch and TGBT switchgear compartments on 8 main power substations on metro line 2 of the Lille metropolitan area.

The services, subject of this contract, include studies, supplies of materials and materials needed, transport on the job, removal and evacuation and treatment of existing, installation of new equipment, connections, the controls and tests, the commissioning and the supply of the files of the executed works.